def test_reset_device_skip_backup_break(self):
external_entropy = b'zlutoucky kun upel divoke ody' * 2
strength = 128
ret = self.client.call_raw(proto.ResetDevice(
display_random=False,
strength=strength,
passphrase_protection=False,
pin_protection=False,
language='english',
label='test',
skip_backup=True
))
# Provide entropy
self.assertIsInstance(ret, proto.EntropyRequest)
ret = self.client.call_raw(proto.EntropyAck(entropy=external_entropy))
self.assertIsInstance(ret, proto.Success)
# Check if device is properly initialized
resp = self.client.call_raw(proto.Initialize())
self.assertTrue(resp.initialized)
self.assertTrue(resp.needs_backup)
# start Backup workflow
ret = self.client.call_raw(proto.BackupDevice())
# send Initialize -> break workflow
ret = self.client.call_raw(proto.Initialize())
self.assertIsInstance(resp, proto.Features)
# start backup again - should fail
ret = self.client.call_raw(proto.BackupDevice())
self.assertIsInstance(ret, proto.Failure)
def test_failed_pin(self):
external_entropy = b'zlutoucky kun upel divoke ody' * 2
strength = 128
ret = self.client.call_raw(proto.ResetDevice(display_random=True,
strength=strength,
passphrase_protection=True,
pin_protection=True,
language='english',
label='test'))
self.assertIsInstance(ret, proto.ButtonRequest)
self.client.debug.press_yes()
ret = self.client.call_raw(proto.ButtonAck())
self.assertIsInstance(ret, proto.PinMatrixRequest)
# Enter PIN for first time
pin_encoded = self.client.debug.encode_pin(self.pin4)
ret = self.client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
self.assertIsInstance(ret, proto.PinMatrixRequest)
# Enter PIN for second time
pin_encoded = self.client.debug.encode_pin(self.pin6)
ret = self.client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
self.assertIsInstance(ret, proto.Failure)
def test_reset_device(self):
# No PIN, no passphrase
external_entropy = b'zlutoucky kun upel divoke ody' * 2
strength = 128
ret = self.client.call_raw(proto.ResetDevice(display_random=False,
strength=strength,
passphrase_protection=False,
pin_protection=False,
language='english',
label='test'))
# Provide entropy
self.assertIsInstance(ret, proto.EntropyRequest)
internal_entropy = self.client.debug.read_reset_entropy()
ret = self.client.call_raw(proto.EntropyAck(entropy=external_entropy))
# Generate mnemonic locally
entropy = generate_entropy(strength, internal_entropy, external_entropy)
expected_mnemonic = Mnemonic('english').to_mnemonic(entropy)
mnemonic = []
for _ in range(strength//32*3):
self.assertIsInstance(ret, proto.ButtonRequest)
mnemonic.append(self.client.debug.read_reset_word())
self.client.debug.press_yes()
self.client.call_raw(proto.ButtonAck())
mnemonic = ' '.join(mnemonic)
# Compare that device generated proper mnemonic for given entropies
self.assertEqual(mnemonic, expected_mnemonic)
mnemonic = []
for _ in range(strength//32*3):
self.assertIsInstance(ret, proto.ButtonRequest)
mnemonic.append(self.client.debug.read_reset_word())
self.client.debug.press_yes()
resp = self.client.call_raw(proto.ButtonAck())
self.assertIsInstance(resp, proto.Success)
mnemonic = ' '.join(mnemonic)
# Compare that second pass printed out the same mnemonic once again
self.assertEqual(mnemonic, expected_mnemonic)
# Check if device is properly initialized
resp = self.client.call_raw(proto.Initialize())
self.assertFalse(resp.pin_protection)
self.assertFalse(resp.passphrase_protection)
# Do passphrase-protected action, PassphraseRequest should NOT be raised
resp = self.client.call_raw(proto.Ping(passphrase_protection=True))
self.assertIsInstance(resp, proto.Success)
# Do PIN-protected action, PinRequest should NOT be raised
resp = self.client.call_raw(proto.Ping(pin_protection=True))
self.assertIsInstance(resp, proto.Success)
def test_reset_device_skip_backup(self):
external_entropy = b'zlutoucky kun upel divoke ody' * 2
strength = 128
ret = self.client.call_raw(proto.ResetDevice(
display_random=False,
strength=strength,
passphrase_protection=False,
pin_protection=False,
language='english',
label='test',
skip_backup=True
))
# Provide entropy
self.assertIsInstance(ret, proto.EntropyRequest)
internal_entropy = self.client.debug.read_reset_entropy()
ret = self.client.call_raw(proto.EntropyAck(entropy=external_entropy))
self.assertIsInstance(ret, proto.Success)
# Check if device is properly initialized
resp = self.client.call_raw(proto.Initialize())
self.assertTrue(resp.initialized)
self.assertTrue(resp.needs_backup)
# Generate mnemonic locally
entropy = common.generate_entropy(strength, internal_entropy, external_entropy)
expected_mnemonic = Mnemonic('english').to_mnemonic(entropy)
# start Backup workflow
ret = self.client.call_raw(proto.BackupDevice())
mnemonic = []
for _ in range(strength // 32 * 3):
self.assertIsInstance(ret, proto.ButtonRequest)
mnemonic.append(self.client.debug.read_reset_word())
self.client.debug.press_yes()
self.client.call_raw(proto.ButtonAck())
mnemonic = ' '.join(mnemonic)
# Compare that device generated proper mnemonic for given entropies
self.assertEqual(mnemonic, expected_mnemonic)
mnemonic = []
for _ in range(strength // 32 * 3):
self.assertIsInstance(ret, proto.ButtonRequest)
mnemonic.append(self.client.debug.read_reset_word())
self.client.debug.press_yes()
resp = self.client.call_raw(proto.ButtonAck())
self.assertIsInstance(resp, proto.Success)
mnemonic = ' '.join(mnemonic)
# Compare that second pass printed out the same mnemonic once again
self.assertEqual(mnemonic, expected_mnemonic)
# start backup again - should fail
ret = self.client.call_raw(proto.BackupDevice())
self.assertIsInstance(ret, proto.Failure)